#VU93780 Resource management error in Linux kernel - CVE-2023-52624
Published: July 4, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU93780
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-52624
CWE-ID: CWE-399
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the convert_psr_state() and dmub_psr_force_static() functions in drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c, within the dc_dmub_srv_optimized_init_done(), dc_dmub_check_min_version() and dc_wake_and_execute_dmub_cmd_list() functions in drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.